(function() {
                        var items = <data:post.commentJso/>;
                        var msgs = <data:post.commentMsgs/>;
                        var config = <data:post.commentConfig/>;
                        // <![CDATA[
                        var cursor = null;
                        if (items && items.length > 0) {
                          cursor = parseInt(items[items.length - 1].timestamp) + 1;
                        }
                        var bodyFromEntry = function(entry) {
                          if (entry.gd$extendedProperty) {
                            for (var k in entry.gd$extendedProperty) {
                              if (entry.gd$extendedProperty[k].name == 'blogger.contentRemoved') {
                                return '<span class="deleted-comment">' + entry.content.$t + '</span>';
                              }
                            }
                          }
                          return entry.content.$t;
                        }
                        var parse = function(data) {
                          cursor = null;
                          var comments = [];
                          if (data && data.feed && data.feed.entry) {
                            for (var i = 0, entry; entry = data.feed.entry[i]; i++) {
                              var comment = {};
                              // comment ID, parsed out of the original id format
                              var id = /blog-(\d+).post-(\d+)/.exec(entry.id.$t);
                              comment.id = id ? id[2] : null;
                              comment.body = bodyFromEntry(entry);
                              comment.timestamp = Date.parse(entry.published.$t) + '';
                              if (entry.author && entry.author.constructor === Array) {
                                var auth = entry.author[0];
                                if (auth) {
                                  comment.author = {
                                    name: (auth.name ? auth.name.$t : undefined),
                                    profileUrl: (auth.uri ? auth.uri.$t : undefined),
                                    avatarUrl: (auth.gd$image ? auth.gd$image.src : undefined)
                                  };
                                }
                              }
                              if (entry.link) {
                                if (entry.link[2]) {
                                  comment.link = comment.permalink = entry.link[2].href;
                                }
                                if (entry.link[3]) {
                                  var pid = /.*comments\/default\/(\d+)\?.*/.exec(entry.link[3].href);
                                  if (pid && pid[1]) {
                                    comment.parentId = pid[1];
                                  }
                                }
                              }
                              comment.deleteclass = 'item-control blog-admin';
                              if (entry.gd$extendedProperty) {
                                for (var k in entry.gd$extendedProperty) {
                                  if (entry.gd$extendedProperty[k].name == 'blogger.itemClass') {
                                    comment.deleteclass += ' ' + entry.gd$extendedProperty[k].value;
                                  } else if (entry.gd$extendedProperty[k].name == 'blogger.displayTime') {
                                    comment.displayTime = entry.gd$extendedProperty[k].value;
                                  }
                                }
                              }
                              comments.push(comment);
                            }
                          }
                          return comments;
                        };
                        var paginator = function(callback) {
                          if (hasMore()) {
                            var url = config.feed + '?alt=json&v=2&orderby=published&reverse=false&max-results=50';
                            if (cursor) {
                              url += '&published-min=' + new Date(cursor).toISOString();
                            }
                            window.bloggercomments = function(data) {
                              var parsed = parse(data);
                              cursor = parsed.length < 50 ? null
                              : parseInt(parsed[parsed.length - 1].timestamp) + 1
                              callback(parsed);
                              window.bloggercomments = null;
                            }
                            url += '&callback=bloggercomments';
                            var script = document.createElement('script');
                            script.type = 'text/javascript';
                            script.src = url;
                            document.getElementsByTagName('head')[0].appendChild(script);
                          }
                        };
                        var hasMore = function() {
                          return !!cursor;
                        };
                        var getMeta = function(key, comment) {
                          if ('iswriter' == key) {
                            var matches = !!comment.author
                            && comment.author.name == config.authorName
                            && comment.author.profileUrl == config.authorUrl;
                            return matches ? 'true' : '';
                          } else if ('deletelink' == key) {
                            return config.baseUri + '/delete-comment.g?blogID='
                            + config.blogId + '&postID=' + comment.id;
                          } else if ('deleteclass' == key) {
                            return comment.deleteclass;
                          }
                          return '';
                        };
                        var replybox = null;
                        var replyUrlParts = null;
                        var replyParent = undefined;
                        var onReply = function(commentId, domId) {
                          if (replybox == null) {
                            // lazily cache replybox, and adjust to suit this style:
                            replybox = document.getElementById('comment-editor');
                            if (replybox != null) {
                              replybox.height = '250px';
                              replybox.style.display = 'block';
                              replyUrlParts = replybox.src.split('#');
                            }
                          }
                          if (replybox && (commentId !== replyParent)) {
                            document.getElementById(domId).insertBefore(replybox.parentNode, null);
                            replybox.src = replyUrlParts[0]
                            + (commentId ? '&parentID=' + commentId : '')
                            + '#' + replyUrlParts[1];
                            replyParent = commentId;
                          }
                        };
                        var hash = (window.location.hash || '#').substring(1);
                        var startThread, targetComment;
                        if (/^comment-form_/.test(hash)) {
                          startThread = hash.substring('comment-form_'.length);
                        } else if (/^c[0-9]+$/.test(hash)) {
                          targetComment = hash.substring(1);
                        }
                        // Configure commenting API:
                        var configJso = {
                          'maxDepth': config.maxThreadDepth
                        };
                        var provider = {
                          'id': config.postId,
                          'data': items,
                          'loadNext': paginator,
                          'hasMore': hasMore,
                          'getMeta': getMeta,
                          'onReply': onReply,
                          'rendered': true,
                          'initComment': targetComment,
                          'initReplyThread': startThread,
                          'config': configJso,
                          'messages': msgs
                        };
                        var render = function() {
                          if (window.goog && window.goog.comments) {
                            var holder = document.getElementById('comment-holder');
                            window.goog.comments.render(holder, provider);
                          }
                        };
                        // render now, or queue to render when library loads:
                        if (window.goog && window.goog.comments) {
                          render();
                        } else {
                          window.goog = window.goog || {};
                          window.goog.comments = window.goog.comments || {};
                          window.goog.comments.loadQueue = window.goog.comments.loadQueue || [];
                          window.goog.comments.loadQueue.push(render);
                        }
                      })();
                      // ]]>